1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index fd0104e7a7..676aba5f1b 100644
--- a/setup.py
+++ b/setup.py
@@ -102,6 +102,7 @@ setup(
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3 :: Only',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',